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Emerald|Natural|GIA

1.00ct J SI2 Emerald Natural Diamond

GD • J/SI2 • GIA 1569004051

Certificate GIA 1569004051

Diamond specifications and retailer prices

From $1,309 SGD
HK$8,000 HKD
As of October 31, 2026
Save $635 SGD (33%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,944 SGD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1569004051. Listed at 6 retailers as of October 31, 2026, with prices from $1,309 to $1,944, a $635 spread on the same certified stone. Blue Nile lists it at $1,944. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1569004051
Dimensions6.56 × 4.67 × 3.29 mm
L/W Ratio1.40
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
6.56 mm4.67 mm1.00 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1569004051
Side View
Table 64.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,944 SGD|Low: $1,293 SGD|High: $1,970 SGD|Avg: $1,693 SGD|-1.3%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 2$1,309 SGD
Retailer 6$1,620 SGD
Retailer 3$1,633 SGD
Retailer 4$1,674 SGD
Retailer 5$1,811 SGD
Blue Nile$1,944 SGD
Retailer 7$1,952 SGD

12 data points across 7 retailers

6 retailers$1,309 SGD to $1,944 SGD

B+
Cheapest Retailer
-
$1,309 SGD
HK$8,000 HKD
B+
Retailer 2
-
$1,620 SGD
$1,267 USD
View
B+
Retailer 3
-
$1,633 SGD
$1,277 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,674 SGD
View
B+
Retailer 5
-
$1,811 SGD
View
Most Expensive
B
Blue Nile
30105166 · Oct 31
$1,944 SGD
$1,521 USD
View
5 more retailers have this diamond
Prices start from $1,309 SGDSave up to $635 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.00ct Emerald
$1,309 SGD